The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was: waiting to be named.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 36: Myosin heavy chain

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 7 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Structural constituent of muscle GO:0008307
The action of a molecule that contributes to the structural integrity of a muscle fiber.
2 P02566 (/IDA) P02567 (/IDA)
Microfilament motor activity GO:0000146
Catalysis of movement along a microfilament, coupled to the hydrolysis of a nucleoside triphosphate (usually ATP).
1 P02566 (/IDA)
Microfilament motor activity GO:0000146
Catalysis of movement along a microfilament, coupled to the hydrolysis of a nucleoside triphosphate (usually ATP).
1 P12845 (/ISS)
Motor activity GO:0003774
Catalysis of the generation of force resulting either in movement along a microfilament or microtubule, or in torque resulting in membrane scission, coupled to the hydrolysis of a nucleoside triphosphate.
1 P12844 (/IMP)
Motor activity GO:0003774
Catalysis of the generation of force resulting either in movement along a microfilament or microtubule, or in torque resulting in membrane scission, coupled to the hydrolysis of a nucleoside triphosphate.
1 Q60LV4 (/ISS)
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
1 P02566 (/IPI)
Actin filament binding GO:0051015
Interacting selectively and non-covalently with an actin filament, also known as F-actin, a helical filamentous polymer of globular G-actin subunits.
1 P02566 (/IDA)

There are 9 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Muscle contraction GO:0006936
A process in which force is generated within muscle tissue, resulting in a change in muscle geometry. Force generation involves a chemo-mechanical energy conversion step that is carried out by the actin/myosin complex activity, which generates force through ATP hydrolysis.
2 P02566 (/IMP) P02567 (/IMP)
Muscle contraction GO:0006936
A process in which force is generated within muscle tissue, resulting in a change in muscle geometry. Force generation involves a chemo-mechanical energy conversion step that is carried out by the actin/myosin complex activity, which generates force through ATP hydrolysis.
1 P12845 (/ISS)
Locomotory behavior GO:0007626
The specific movement from place to place of an organism in response to external or internal stimuli. Locomotion of a whole organism in a manner dependent upon some combination of that organism's internal state and external conditions.
1 P12844 (/IMP)
Locomotory behavior GO:0007626
The specific movement from place to place of an organism in response to external or internal stimuli. Locomotion of a whole organism in a manner dependent upon some combination of that organism's internal state and external conditions.
1 Q60LV4 (/ISS)
Oviposition GO:0018991
The deposition of eggs (either fertilized or not) upon a surface or into a medium such as water.
1 P02566 (/IMP)
Skeletal muscle myosin thick filament assembly GO:0030241
The aggregation, arrangement and bonding together of proteins to form the myosin-based thick filaments of myofibrils in skeletal muscle.
1 P02566 (/IMP)
Locomotion GO:0040011
Self-propelled movement of a cell or organism from one location to another.
1 P02566 (/IMP)
Pharyngeal pumping GO:0043050
The contraction and relaxation movements of the pharyngeal muscle that mediate feeding in nematodes.
1 P02567 (/IMP)
Positive regulation of ovulation GO:0060279
Any process that activates or increases the frequency, rate or extent of ovulation, the release of a mature ovum/oocyte from an ovary.
1 P12844 (/IMP)

There are 7 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Striated muscle myosin thick filament GO:0005863
Bipolar filaments formed of polymers of a muscle-specific myosin II isoform, found in the middle of sarcomeres in myofibrils.
3 P02566 (/IDA) P02567 (/IDA) P12844 (/IDA)
A band GO:0031672
The dark-staining region of a sarcomere, in which myosin thick filaments are present; the center is traversed by the paler H zone, which in turn contains the M line.
2 P02566 (/IDA) P12844 (/IDA)
Muscle myosin complex GO:0005859
A filament of myosin found in a muscle cell of any type.
1 P02566 (/IDA)
Muscle myosin complex GO:0005859
A filament of myosin found in a muscle cell of any type.
1 P12845 (/ISS)
Striated muscle myosin thick filament GO:0005863
Bipolar filaments formed of polymers of a muscle-specific myosin II isoform, found in the middle of sarcomeres in myofibrils.
1 P12844 (/IMP)
A band GO:0031672
The dark-staining region of a sarcomere, in which myosin thick filaments are present; the center is traversed by the paler H zone, which in turn contains the M line.
1 Q60LV4 (/ISS)
Cardiac myofibril GO:0097512
A cardiac myofibril is a myofibril specific to cardiac muscle cells.
1 A2AQP0 (/IDA)
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